Snow covered Interferomter site

The Interferometer site before the start of construction

Computer rendering of the BCF and the UTs in close pack configuration

The arms of the Interferomter become visible after initial excavations begin

Beam Combining Facility during its construction

Beam Combining Facility during its construction

Beam Combining Facility during its construction

Beam Combining Facility Delay Line section

Beam Combining Facility Delay Line section

Beam Combining Facility from an apache helicopter

Winter at the Beam Combining Facility

Spring at the Beam Combining Facility

Dedicated tree from the dedication ceremony

The Beam Combining Facility building today

Mechanical lab in the Beam Combining Facility

Optics lab in the Beam Combining Facility

Optics lab in the Beam Combining Facility

Delay Line line (with the 1st 100 meter pipe installed) in the Beam Combining Facility

Delay Line line (with the 1st 100meter pipe installed) in the Beam Combining Facility

Delay Line line (with the 1st 100meter pipe installed) in the Beam Combining Facility

Delay Line line (with the 1st 100meter pipe installed) in the Beam Combining Facility

Delay Line line (with the 1st 100meter pipe installed) in the Beam Combining Facility

Inner Beam Combining Area in the Delay Line line (with the 1st 100meter pipe installed) in the Beam Combining Facility

Metrology system in the inner Beam Combining Area in the Delay Line line (with the 1st 100meter pipe installed) in the Beam Combining Facility

Metrology system in the inner Beam Combining Area in the Delay Line line (with the 1st 100meter pipe installed) in the Beam Combining Facility